7315320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{60961}}^1$

素因数の和:60975

約数の個数: 32

約数和(自身を含む): 21946320

約数和(自身を除く): 14631000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 60961, 121922, 182883, 243844, 304805, 365766, 487688, 609610, 731532, 914415, 1219220, 1463064, 1828830, 2438440, 3657660, 7315320]

約数ペア:

[(1, 7315320), (2, 3657660), (3, 2438440), (4, 1828830), (5, 1463064), (6, 1219220), (8, 914415), (10, 731532), (12, 609610), (15, 487688), (20, 365766), (24, 304805), (30, 243844), (40, 182883), (60, 121922), (120, 60961)]